CN109934123B - Fault code recognition system and method based on OCR technology, internet and AR technology - Google Patents
Fault code recognition system and method based on OCR technology, internet and AR technology Download PDFInfo
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Abstract
The invention discloses a fault code recognition system based on OCR technology, internet and AR technology, which relates to the field of equipment fault maintenance and comprises the following steps: the field display end is used for displaying the running state information and the external image information of the field device; the graphic code marker is used for marking equipment identity information; the server side is used for storing graphic code marker information, equipment identity information, fault information corresponding to each fault code associated with the equipment identity information and solution information in an associated mode; the AR glasses end is configured to an imaging device, an image acquisition device and an AR control device, wherein the image acquisition device acquires image information of the graphic code marker and sends the image information to the AR control device or directly sends the image information to the server end; the server side receives and responds to the external data request, outputs fault information corresponding to the fault code and solution information corresponding to the fault information to the AR eyeglass side and/or the site display side for display, and can remarkably improve the maintenance efficiency of the site equipment.
Description
Technical Field
The invention relates to the technical field of equipment fault maintenance, in particular to a fault code recognition system and a fault code recognition method based on OCR technology, internet and AR technology.
Background
When equipment fails, in order to facilitate relevant professionals to repair the equipment, information of equipment failure can be integrated into a failure code, and based on the failure code, workers can rapidly judge the type of the equipment failure and even find corresponding solutions.
For a large number of devices of subsystems, such as an industrial production line, the fault points and types are very many, and maintenance personnel of the production line generally need to browse a thick fault code annotation guide to find out the corresponding fault code and the meaning record thereof, so as to find out the fault reason or the fault solution. The above process requires a great deal of effort from the staff, especially for some equipment maintenance personnel that are not familiar with the production line, the complicated fault codes greatly reduce the efficiency of equipment maintenance.
Disclosure of Invention
Aiming at the problems that the acquisition path of equipment fault code related information is single and the equipment maintenance efficiency is low in practical application, the invention aims at providing a fault code recognition system based on an OCR technology, the Internet and an AR technology, and at providing a fault code recognition method based on the OCR technology, the Internet and the AR technology, which can help equipment maintenance personnel to quickly and accurately find equipment faults and maintain the fault equipment in a targeted manner at the first time, so that the maintenance efficiency of the whole equipment is improved. The specific scheme is as follows:
a fault code recognition system based on OCR technology, internet and AR technology comprises,
the field display end is used for displaying the running state information and the external image information of the field device;
the graphic code marker is configured on the equipment and is used for marking equipment identity information;
the server side is used for storing graphic code marker information, equipment identity information corresponding to the graphic code marker information, fault information corresponding to each fault code associated with the equipment identity information and solution information corresponding to the fault information in an associated mode;
the AR glasses end is configured to be an imaging device, an image acquisition device and an AR control device, wherein the image acquisition device acquires the image information of the graphic code marker and sends the image information to the AR control device or directly sends the image information to the server end;
the server side is in data connection with the on-site display side and the AR glasses side, receives and responds to an external data request, and outputs fault information corresponding to the fault code and solution information corresponding to the fault information to the AR glasses side and/or the on-site display side for display.
Through the technical scheme, on-site staff can acquire the graphic code marker information on the on-site display end and the running state information of the equipment through the AR glasses, when the equipment fails, the fault code can be identified, the fault code and the graphic code marker information are integrated together into data request information to be sent to the server end, the server end feeds back the fault information corresponding to the fault code and the corresponding solution information to the on-site AR glasses end, the on-site staff can quickly know the meaning of the fault code and remove the fault, the technical threshold of equipment fault removal is reduced, and the fault removal efficiency is greatly improved.
Further, the graphic code marker comprises a two-dimensional code which is arranged on the field display end and used for representing equipment identity information.
Through the technical scheme, the two-dimension code can be used for providing the data link of the access server, and the identity information of the field device can be directly obtained from the two-dimension code.
Further, the on-site display end is configured with a program debugging interface in data connection with the equipment main control module, the AR glasses end is configured with a program debugging module, the program debugging module is in data connection with the server end and the program debugging interface, and the program debugging module receives the program debugging data of the server end and outputs the program debugging data to the program debugging interface;
the AR glasses end is provided with an operation interface for controlling the program debugging module to act.
Through the technical scheme, when the fault point of the equipment can be repaired through the debugging program, the on-site AR glasses end can be used as a relay station for debugging data to carry out data transmission, the data for program debugging are transmitted to a program debugging interface of the main control module, and the fault of the main control module can be removed conveniently and rapidly.
Furthermore, a permission management module is arranged in the program debugging interface or the server, and authorization data information for identifying the identity information of the AR glasses end and a verification module for verifying the identity information of the AR glasses end are arranged in the permission management module;
and the verification module verifies the identity data information of the AR glasses terminal, and if the identity data information is matched with the authorization data information, the data of the AR glasses terminal is authorized to be accessed into a program debugging interface or a server terminal.
By the technical scheme, personnel without program modification authority can be prevented from modifying the data of the equipment main control module, and the system safety of equipment maintenance can be ensured.
Further, the AR glasses end and the server end are in communication connection through the wireless communication module.
Further, the server side is configured as a cloud server, and a database and a data input and modification module are configured in the cloud server.
Through the technical scheme, workers can access the server side at different places, data in the server side can be added and modified, a cloud server can be shared by maintenance of a plurality of field devices, and the whole system is more convenient to construct and easy to expand.
Based on the system, the invention also provides a fault code recognition method based on OCR technology, internet and AR technology, comprising the following steps,
establishing data connection between an AR (augmented reality) eyeglass end and a server end;
establishing and storing graphic code marker information, equipment identity information corresponding to the graphic code marker information, fault codes and corresponding fault information associated with the equipment identity information, and an associated storage list of solution information corresponding to the fault information;
based on the graphic code marker information and the fault code corresponding to the AR glasses terminal acquisition equipment, generating data request information and sending the data request information to a server terminal, and the server terminal receives and responds to the data request information and outputs the fault information and the solution information corresponding to the fault code to the AR glasses terminal for display.
Through the technical scheme, the field staff can very quickly find out the fault information corresponding to the fault codes and acquire the corresponding fault solution information, so that the field staff can quickly maintain the field equipment, and the fault removal efficiency is improved.
Further, the method also comprises the steps of,
and establishing data connection between the AR eyeglass end and the field device main control module, and outputting program debugging data of the server end to the field device main control module based on the data connection between the AR eyeglass end and the server end.
Through the technical scheme, the AR glasses end can be used as a data transmission middle end to transmit program debugging data, and a main control module of the equipment is debugged on site, so that the equipment is convenient to maintain.
Compared with the prior art, the invention has the following beneficial effects:
the on-site staff can acquire the graphic code marker information on the on-site display end and the running state information of the equipment through the AR glasses, when the equipment fails, the fault code can be identified, the fault code and the graphic code marker information are integrated together to form data request information, the data request information is sent to the server end, the server end feeds back the fault information corresponding to the fault code and the corresponding solution information to the on-site AR glasses end, the on-site staff can quickly know the meaning of the fault code and remove the fault, the technical threshold of equipment fault removal is reduced, and the fault removal efficiency is greatly improved.
Drawings
FIG. 1 is a schematic diagram of an overall system framework of a fault code recognition system of the present invention;
FIG. 2 is a schematic diagram of a fault code recognition system according to the present invention;
FIG. 3 is a schematic overall flow chart of the fault code recognition method of the present invention.
Reference numerals: 1.a field display end; 11.a program debugging interface; 2. a graphic code marker; 3.a server side; 31. a program debugging module; 311. a rights management module; 312. a database; 313. a data entry and modification module; 4. AR glasses end; 41. an imaging device; 42. an image acquisition device; 43. AR control means.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
A fault code recognition system based on OCR technology, internet and AR technology, as shown in fig. 1, comprising: a field display end 1, a graphic code marker 2, a server end 3 and an AR glasses end 4.
The field display terminal 1 is used for displaying operation state information and external image information of the field device. The field display terminal 1 is configured as a liquid crystal display screen on a field device or a display device carried by a field worker and capable of displaying an operation state of the field device, such as a display screen connected with the field device by using a USB interface.
The running state information of the equipment comprises data information when the equipment normally runs and also comprises fault code information output by the equipment when the equipment breaks down. The external image information refers to that an image generated outside is displayed by a field display terminal 1 on a field device, such as maintenance video information of the device, and is downloaded and uploaded to a display screen of the device by a server terminal 3 for display.
The graphic code marker 2 is configured on the device and is used for marking the identity information of the device. The graphic code marker 2 comprises a two-dimensional code which is arranged on the field display end 1 and used for representing equipment identity information, and the two-dimensional code can be used for providing data link of the access server end 3 and directly acquiring the identity information of the field equipment from the two-dimensional code.
As shown in fig. 2, the AR glasses terminal 4 is configured as an imaging device 41, an image capturing device 42, and an AR control device 43, where the image capturing device 42 captures the image information of the graphic code marker 2 and sends the image information to the AR control device 43 or directly to the server terminal 3. The working principle of the AR glasses is not described in detail herein, and the imaging device 41 is configured as an AR lens and a projector thereof, and the image capturing device 42 is configured as a camera disposed on the AR glasses.
The server 3 is configured to store the graphic code marker 2 information, the equipment identity information corresponding to the graphic code marker 2 information, the fault information corresponding to each fault code associated with the equipment identity information, and the solution information corresponding to the fault information in an associated manner.
In detail, the server 3 is configured as a cloud server, and the cloud server is configured with a database 312 and a data entry and modification module 313. The cloud server is in communication connection with the AR eyeglass terminal 4 through a wireless communication module, wherein the wireless communication module comprises, but is not limited to, a 4G/5G communication module, a WIFI communication module and a GPRS communication module.
Due to the arrangement of the data input and modification module 313, workers can access the server 3 at different places, data in the server 3 can be added and modified, a cloud server can be shared for maintenance of a plurality of field devices, and the whole system is more convenient to construct and easy to expand.
During operation, the server 3 is in data connection with the site display end 1 and the AR glasses end 4, receives and responds to an external data request, and outputs fault information corresponding to the fault code and solution information corresponding to the fault information to the AR glasses end 4 and/or the site display end 1 for display.
Optimally, the field display end 1 is configured with a program debugging interface 11 in data connection with the equipment main control module, the AR glasses end 4 is configured with a program debugging module 31, the program debugging module 31 is in data connection with the server end 3 and the program debugging interface 11, and the program debugging data of the server end 3 is received and output to the program debugging interface 11. The AR glasses terminal 4 is provided with an operation interface for controlling the operation of the program debugging module 31, a control program of the operation interface can be configured in the cloud server, and when in use, the operation interface is loaded into the AR control device 43 and controlled by control keys of the AR glasses. When the fault point of the equipment can be repaired by the debugging program, the on-site AR glasses end 4 can be used as a relay station for debugging data to transmit the data debugged by the program to the program debugging interface 11 of the main control module, so that the fault of the main control module can be removed conveniently and rapidly.
As shown in fig. 2, a rights management module 311 is provided in the program debug interface 11 or the server 3, and the rights management module 311 is internally provided with authorization data information for identifying the identity information of the AR glasses end 4 and a verification module for verifying the identity information of the AR glasses end 4. The verification module verifies the identity data information of the AR glasses terminal 4, and if the identity data information is matched with the authorization data information, the data of the AR glasses terminal 4 is authorized to be accessed into the program debugging interface 11 or the server terminal 3. The technical scheme can avoid the personnel without program modification authority from modifying the data of the equipment main control module, and can ensure the system safety of equipment maintenance.
Based on the above system, the present invention also provides a fault code recognition method based on OCR technology, internet and AR technology, as shown in fig. 3, including:
s100, establishing data connection between an AR glasses terminal 4 and a server terminal 3;
s200, establishing and storing the graphic code marker 2 information, equipment identity information corresponding to the graphic code marker 2 information, fault codes and corresponding fault information associated with the equipment identity information, and an associated storage list of solution information corresponding to the fault information;
s300, based on the information of the graphic code marker 2 and the fault code corresponding to the equipment acquired by the AR eyeglass terminal 4, generating data request information and sending the data request information to the server terminal 3, and the server terminal 3 receives and responds to the data request information and outputs the fault information and the solution information corresponding to the fault code to the AR eyeglass terminal 4 for display.
When the device needs to be debugged, the method further comprises the following steps:
s400, establishing data connection between the AR eyeglass terminal 4 and the field device main control module, and outputting program debugging data of the server terminal 3 to the field device main control module based on the data connection between the AR eyeglass terminal 4 and the server terminal 3. The AR glasses end 4 is used as a data transmission middle end to transmit program debugging data, and a main control module of the equipment is debugged on site, so that the equipment is convenient to maintain.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (7)
1.A fault code recognition system based on OCR technology, internet and AR technology is characterized by comprising,
the field display end (1) is used for displaying the running state information and external image information of the field device;
the graphic code marker (2) is configured on the equipment and is used for marking equipment identity information;
the server side (3) is used for storing the information of the graphic code marker (2), the equipment identity information corresponding to the information of the graphic code marker (2), the fault information corresponding to each fault code associated with the equipment identity information and the solution information corresponding to the fault information in an associated mode;
the AR glasses end (4) is used for acquiring the information of the graphic code marker (2) and the running state information and is configured to be an imaging device (41), an image acquisition device (42) and an AR control device (43), wherein the image acquisition device (42) acquires the image information of the graphic code marker (2) and sends the image information to the AR control device (43) or directly sends the image information to the server end (3);
the server (3) is in data connection with the site display end (1) and the AR glasses end (4), receives and responds to an external data request, and outputs fault information corresponding to a fault code and solution information corresponding to the fault information to the AR glasses end (4) and/or the site display end (1) for display;
the on-site display end (1) is provided with a program debugging interface (11) in data connection with the equipment main control module, the AR glasses end (4) is provided with a program debugging module (31), the program debugging module (31) is in data connection with the server end (3) and the program debugging interface (11), and program debugging data of the server end (3) are received and output to the program debugging interface (11);
the AR glasses end (4) is provided with an operation interface for controlling the program debugging module (31) to act.
2. The fault code recognition system according to claim 1, wherein the graphic code marker (2) comprises a two-dimensional code for representing equipment identity information provided on the field display terminal (1).
3. The fault code recognition system according to claim 1, wherein a rights management module (311) is provided in the program debugging interface (11) or the server side (3), and authorization data information for identifying identity information of the AR glasses side (4) and a verification module for verifying the identity information of the AR glasses side (4) are built in the rights management module (311);
the verification module verifies the identity data information of the AR glasses end (4), and if the identity data information is matched with the authorization data information, the data of the AR glasses end (4) are authorized to be accessed into the program debugging interface (11) or the server end (3).
4. The fault code recognition system according to claim 1, wherein the AR glasses side (4) and the server side (3) are communicatively connected through a wireless communication module.
5. The fault code identification system according to claim 1, wherein the server side (3) is configured as a cloud server having a database (312) and a data entry and modification module (313) configured therein.
6. A fault code recognition method based on OCR technology, internet and AR technology, characterized in that it is based on a fault code recognition system according to any one of claims 1-5, comprising,
establishing data connection between an AR (augmented reality) eyeglass end (4) and a server end (3);
establishing and storing graphic code marker (2) information, equipment identity information corresponding to the graphic code marker (2) information, fault codes and corresponding fault information associated with the equipment identity information, and an associated storage list of solution information corresponding to the fault information;
based on the information of the graphic code marker (2) and the fault code corresponding to the AR glasses terminal (4) acquisition equipment, generating data request information and sending the data request information to the server terminal (3), and the server terminal (3) receives and responds to the data request information and outputs the fault information and the solution information corresponding to the fault code to the AR glasses terminal (4) for display.
7. The fault code identification method of claim 6, further comprising,
the method comprises the steps of establishing data connection between an AR (augmented reality) eyeglass end (4) and a field device main control module, and outputting program debugging data of a server end (3) to the field device main control module based on the data connection between the AR eyeglass end (4) and the server end (3).
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| CN112565701A (en) * | 2020-12-10 | 2021-03-26 | 国家电网有限公司 | System and method for intelligent safety management and control of transformer substation based on VR glasses |
| CN113361498B (en) * | 2021-08-09 | 2021-11-09 | 景网技术有限公司 | Remote judgment and repair method and system for smart city front-end fault equipment |
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